baber/WOPTO huggingface dataset:
Patent JP-H08173704-A (JP)
Title: Method for dehydration
Inventor: NAKAMURA YOSHIYUKI
IPC: B01D12/00
Filed: 1994-12-28
Abstract: PURPOSE: To enable a high-quality material to be processed at a low cost by dehydrating moisture contained in a porous material in a short time. CONSTITUTION: Liquid butane 2 is prepared which dehydrates a material to be treated (e.g. polycarbonate) 1 by soaking. In addition, a tank 3 for storing the liquid butane 2 is installed and a cooling device 5 for cooling the liquid butane in the tank 3 is attached on the outer periphery of the tank 3. Further, the tank 3 is filled with an inert gas (e.g. carbon dioxide) 6 for improving a sealing property.
Patent JP-H11161189-A (JP)
Title: Head-up display device
Inventor: TAKEUCHI SHOICHI
IPC: G09F9/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a head-up display device capable of easily changing display pattern. SOLUTION: This device is constituted so that the information data from a data supplying device 29 are stored, the stored data are supplied to a display element 23 through a nonvolatile memory 26 in which the data to be supplied to a light emitting means are made reloadable, and the light beams which include the information emitted from the element 23 are reflected toward an observer.
Patent JP-H01170132-A (JP)
Title: Radio selection call receiver
Inventor: TSUNODA KAZUYUKI
IPC: H04B7/26
Filed: 1987-12-25
Abstract: PURPOSE:To lower the singing output of an address informing singing and reduce a noise by providing a first communicating means to inform a called fact and a second communicating means to inform which number the calling number is among plural individual selection call signals. CONSTITUTION:When the calling number of its own is received, the calling number of an unread call in a memory is checked. When the check does not coincide, an ordinary informing singing is generated, and when the check coincides, a repeat call singing is generated. After the singing is generated, when a t-second timer is started and a reset switch 207 is pushed, the singing output is lowered by the degree of 10dB, and the address informing singing is generated. When the t-second timer is timed out before the reset switch 207 is pushed, such an address call is made into the unread call and stored into the memory. When the address informing singing is generated, an x-second timer is started.
Patent JP-H02170843-A (JP)
Title: Polypropylene composition
Inventor: DEGUCHI WATARU
IPC: C08K5/3435
Filed: 1988-12-23
Abstract: PURPOSE:To obtain polypropylene composition suitable for part material such as part material for electric power supplying having antistatic properties and excellent insulation properties and weatherability by mixing specific amounts of respectively several combinations of specific quencher, antioxidant and antistatic agent. CONSTITUTION:Polypropylene is mixed with (A) >=5000ppm quencher composed of sebacic acid bis(2,2,6,6-tetramethyl-4-piperidyl), bis(2,2,6,6-tetramethylpiperidine and bis(2,2,6,6-tetramethylpiperidine-4-carboxylic acid)p-xylylene, (B) >=3000ppm antioxidant composed of 1,3,5-trimethyl-2,4,6-tris(3,5-di-t-butyl-4-hydroxybenzyl) benzene and 3-(4'-hydroxy-3',5'-di-t-butylphenyl)propionic acid n-octadecyl, etc., and (C) >=40000ppm antistatic agent expressed by formula l (R1 is 8-22C alkyl, etc., m and n are 1-10) and formula II (R2 is 7-21C alkyl, etc.).
Patent JP-2000137324-A (JP)
Title: Positive photoresist composition and multilayer resist material using the same
Inventor: MIYAGI MASARU
IPC: G03F7/023
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain various performances small in occurrence of scum even in a process for forming ultramicropatterns and superior in sensitivity, profile form, focal depth latitude and the like by incorporating a specified alkali-soluble novolak resin and a naphthoquinonediazido ester. SOLUTION: The photoresist composition contains the alkali-soluble novolak resin and the naphthoquinonediazido ester. This novolak resin is synthesized by the condensation reaction of a phenol compound with aldehydes or ketones. The phenol compound to be used comprises the compound represented by the formula (R1 is H atom or a 1-5C alkyl group) in an amount of 1-20 mol% and 30-95 mol% m-cresol and 2-50 mol% 2,5-xylenol, thus permitting the obtained composition to be small in occurrence of scum in the process for forming ultramicro-patterns and superior in various characteristics, for example, sensitivity and profile forms and the focal depth latitude and the like.
Patent JP-H11156441-A (JP)
Title: Bending machine for plate
Inventor: IRINO SADAJI
IPC: B21D5/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the bending machine for plate with a simple construction capable of positioning in high precision, facilitating its angle setting work in conducting plural bendings and enabling automatic operation. SOLUTION: The machine is provided with a position setting disk 31 to move in synchronizing to the mutual movement of a moving blade 7 holding/ bending a plate and a fixed blade 3, an optical sensor 32 to detect its edge and a controller 34 to control a rotation position of the position setting disk, the controller is provided with a plate thickness correction means A to correct a turning position of the position setting disk corresponding to a thickness of a plate and a minute adjustment means C to correct a minute quantity of the bending angle.
Patent JP-H10151521-A (JP)
Title: Band saw tooth
Inventor: KITAZAKI TADAO
IPC: B23D61/18
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To facilitate a work to cut a curve by a method wherein a balde having a cutting edge formed in a peripheral state perpendicular to the longitudinal direction of a line substance is arranged at the periphery of the line substance. SOLUTION: A blade 2 is arranged a the periphery of a line substance 1 having flexibility. The blade 2 has a cutting edge angle 2A of an arbitrary angle, and a cutting edge 2B is formed an a peripheral shape perpendicular to the longitudinal direction of the line substance 1. Further, the cutting edge 2B is formed in succession in the longitudinal direction of the line substance 1. A band saw blade is provided with a line substance 1 part and the blade 2 which may be formed of the same material as each other, and the line body 1 and the blade 2 made be formed of different materials from each other. Even when a plate body makes contact with the line substance 1 from any direction, the cutting edge 2B makes contact therewith and cutting of a curve is facilitated.
Patent JP-H02174784-A (JP)
Title: Isothiazoloquinoline derivative
Inventor: ITO YASUO
IPC: A61P31/04
Filed: 1988-12-27
Abstract: NEW MATERIAL:The compound of formula I [R<1> is lower (hydroxy)alkyl; R<2> and R<3> are H or lower alkyl; n is 2 or 3; R<2> and R<3> are not H at the same time when R<1> is methyl]. EXAMPLE:9-Cyclopropyl-6-fluoro-7-(3-hydroxymethyl-1-piperazinyl)-isoth iazolo[5,4- b]quinoline-3,4(2H,9H)-dione. USE:Antibacterial agent against gram-positive bacteria and gram-negative bacteria. PREPARATION:A 7-halogenoisothiazoloquinoline derivative of formula II (x is halogen) is made to react with a cyclic amine compound of formula III in a solvent optionally in the presence of a base.
Patent JP-H11164232-A (JP)
Title: Image display device
Inventor: SHINKAWA KATSUHITO
IPC: H04N5/262
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To save labor and time of giving key information and to extract many images in a short time by having a 1st display mode which successively shows low resolution image data of each image file. SOLUTION: When a magneto-topical disk drive 13 is inserted into this image display device 1 and a power supply button is pressed to be turned on, a program in a ROM 2 that is connected to a data processing part 4 is read. A scanning part 7, a memory card slot 9, a USB port 10 and a magneto-optical disk drive interface 12 become available after initialization processing of a RAM 3, etc., is performed according to a processing procedure in the program. A graphic controller +VRAM 5 that is under the control of the part 4 is controlled and an initial image is sown on a displaying part 6. When a feed key is pressed, it becomes a browsing mode, high resolution image data is shown in every frame in order of photographed dates from a file of an optical disk 14 and a target image can be extracted.
Patent JP-H07179821-A (JP)
Title: Coating composition
Inventor: MIYAMAE HIROTA
IPC: C09D183/08
Filed: 1993-12-24
Abstract: PURPOSE:To form a coating film having heat resistance and wearing resistance on the surface of a molding made of a plastic, a metal, etc., by using a combination of a specific alkoxydisilane and a tetraalkoxysilane or the like as coating components. CONSTITUTION:This coating composition comprises an alkoxydisilane (1) represented by formula I (wherein R<1> is an alkyl; R<2> is a divalent hydrocarbon group; R<3> is a monovalent hydrocarbon group; and (m) is an integer of 1-3) and a tetraalkoxysilane or tetraalkoxyalkoxysilane (2) represented by formula II (wherein R<4> is an alkyl or an alkoxyalkyl) in a (1)/(2) ratio of desirably 9/1 to 1/9, preferably 8/2 to 2/8, by mole.
Patent JP-H06169836-A (JP)
Title: Hanger cover
Inventor: MUTO KOHEI
IPC: A47G25/30
Filed: 1992-12-08
Abstract: PURPOSE:To provide a hanger cover which can be manufactured at a low cost and be easily fitted to the shoulder of a hanger. CONSTITUTION:A cover which is formed by a plate-like urethane and has slits 4c, 5c at one end thereof and engaging pieces 4, 5 formed at the other end thereof by cutout is rounded cylindrically to pass both shoulder parts 3 of a synthetic resin hanger through the center, and the engaging pieces 4, 5 are respectively passed through the slits 4c, 5c. Thus, the cover is wound round both shoulder parts 3 of the hanger.
Patent JP-H07183983-A (JP)
Title: Facsimile equipment
Inventor: KIRITA HIROSHI
IPC: H04N1/00
Filed: 1993-12-24
Abstract: PURPOSE:To quickly treat an erroneous transmission by discriminating a page where the calculated value of black picture elements included in each page of a reception original is below a prescribed value as blank paper and returning the preliminarily fixed retransmission request message according to the degree that blank paper is included for all pages to a transmission origin. CONSTITUTION:When a facsimile (FAX) transmission and reception part 1 receives an incoming FAX, the part 1 reads the ID code and the telephone number of a transmission origin in accordance with a normal FAX communication procedure and a decoding means 2 performs a decoding. A blank discrimination means 3 compares the number of black picture element of all the lines of each summed up page with a reference value from this decoding signal and judges the page as blank paper when the number is below the reference value. A retransmission request message (RM) memory 5 successively stores the page number of this blank paper and a RM generation selection means 4 selects an optimum RM from the RM prepared preliminarily in the memory 5 according to the number of page of blank paper. The means 4 adds the page number of blank paper stored in the memory 5 to this RH, a coding means 6 makes this number into compressed image data, and the transmission and reception part 1 returns the data to a transmission origin. Thus, an erroneous transmission can be quickly treated.
Patent JP-H03190348-A (JP)
Title: Automatic answering telephone set
Inventor: KOIZUMI SHIGERU
IPC: H04M1/66
Filed: 1989-12-20
Abstract: PURPOSE:To recognize a caller accurately and to eliminate the need for transmission of a DTMF signal by an opposite caller by using a voice recognition means in the case of recognizing an opposite party. CONSTITUTION:A voice recognition means 100 detects a voice signal for a recognition object party registered in advance from lots of received voice signals. When the detected voice signal is stored in a 1st storage means 200, even recognized information representing the detected recognition object party is stored in a 2nd storage means 300. Thus, even a caller set has no function generating an identification number, the caller is identified based on the identification information. Thus, the caller is identified by a receiver set only independently of the kind of the device of the caller.
Patent JP-H0660856-A (JP)
Title: Light bulb provided with reflector
Inventor: FRIEDERICHS WINAND H A M
IPC: H01J61/02
Filed: 1992-11-13
Abstract: PURPOSE: To obtain an electric lamp with reflector attached which conforms to the IEC international standard and the ANSI American standard, without the use of a different and additional component. CONSTITUTION: This electric light is composed of a neck-shape part 12 having an end part 13 and a mold reflector body 1, and a base 2 is connected to the neck shape part 12. An insulator 5 envelopes a neck shape part 12 and the insulator being a ring wider than the base 2, thereby it is completely enveloping around the neck shape part 12. The base 2 also envelopes the end part 13 to be directly connected to it, thereby obtaining a reflector electric bulb conforming to specific standards.
Patent JP-H11158228-A (JP)
Title: Vinyl copolymer for toner and toner
Inventor: MATSUMOTO KATSURU
IPC: C08F220/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a toner which solves problems, which occur when a copying machine is used longer, of fog or insufficient fixing in a conventional fine particle toner containing no CCA (a charge controlling material such as a dye and a pigment) and provides a high resolution image and no paper jam. SOLUTION: A vinyl copolymer for a toner comprises, as structural units, a styrene-based monomer, a (meth)acrylic ester monomer and a monomer (AM) containing an amino group, in which the AM is present at a level of 0.1-10 wt.% based on the total of the monomers. The copolymer has one or more relative maximum values of its weight average molecular weight distribution in respective ranges of 3×10<3> -4×10<4> on a lower molecular weight (PL) side and 3×10<5> -8×10<6> on a larger molecular weight (PH) side, and the relative maximum value ratio (PH/PL) is 0.15-1.0. The copolymer has a molecular weight distribution ratio (Mw/Mn) of 10-180, a glass transition temperature of 50 deg.C or higher, a solid specific gravity of less than 0.68 g/cc, a repose angle of less than 27 deg. and a BET specific surface area of 0.01-1.0 m<2> /g.
Patent JP-H01168727-A (JP)
Title: Preparation of copolyester
Inventor: SUGIMOTO HIROAKI
IPC: C08G63/60
Filed: 1987-12-24
Abstract: PURPOSE:To prepare a copolyester having excellent moldability, resistance to heat and hydrolysis and practical mechanical properties, by reacting a specified polyester with a specified ester compd. CONSTITUTION:A copolyester having an inherent viscosity of 0.4dl/g or larger, melting at 180 deg.C or higher, exhibiting optical anisotropy and being melt-moldable is prepd. by bringing 20-60mol% polyester consisting of constitutional units of formula I (wherein R<1> is a 2-6C aliph. divalent radical, 6-12C alicyclic divalent radical or 6-20C arom. divalent radical; R2 is a 6-12C alicyclic divalent radical or 6-12C arom. divalent radical) and having an inherent viscosity of 0.5dl/g or larger and 40-80mol% ester compd. of formula II (wherein Ar1 and Ar2 are each a p-orienting 6-20C arom. divalent radical) into contact with each other at a temp. higher than the flow temp. of this polyester under normal pressure and then reacting them under reduced pressure.
Patent JP-H05167214-A (JP)
Title: Printed board
Inventor: TANIGUCHI FUMIHIKO
IPC: H05K3/28
Filed: 1991-12-12
Abstract: PURPOSE:To suppress the expansion of board area caused by part arrangement in a thinned off printed board where a semiconductor integrated circuit device and other components are mounted. CONSTITUTION:A part-mounting flexible insulating sheet board 7, having a through hole 11 and a wiring 12 extended to the edge part of the through hole, is placed on the region other than the part-mounting region of a board main body 1, and at the same time, a terminal 5a, to be connected to the wiring 12, is formed on the board main body 1 using the conductive heat fusing material 14 which is fed in the through hole and its circumference.
Patent JP-H05166591-A (JP)
Title: Lighting device for high pressure electric discharge lamp
Inventor: YAMAMOTO MINORU
IPC: H05B41/18
Filed: 1991-12-13
Abstract: PURPOSE:To secure sufficient starting performance of a high pressure electric discharge lamp. CONSTITUTION:An inverter 1 is provided at its output with both a capacitor C1 for cutting off direct current and an LC series resonance circuit. An ignitor 2 is provided with a booster circuit 2a and voltage output from the inverter 1 is raised by the booster circuit 2a and this raised voltage is fedback to the output of the inverter 1. A pulse transformer PT whose secondary coil L12 is connected in series with a high pressure electric discharge lamp La is connected at its primary coil L11 in parallel to the output of the inverter 1 via a switching element SW1.
Patent JP-H05161522-A (JP)
Title: Storing bed
Inventor: TAKEMURA TAKAHISA
IPC: A47C17/52
Filed: 1991-12-13
Abstract: PURPOSE:To make as small as possible the force required for a spring and to inhibit the enlargement of the size of the housing portion. CONSTITUTION:To a position further from a shaft as viewed from a housing portion 3 in a bed 1 rotatably supported on a shaft 10, one end of the a first link 4 is connected. The other end of a second link 5 connected to the housing portion 3 is connected to the other end of the first link 5 located above the shaft 10 to energize the second link 5 with the spring 2.
Patent JP-H10166293-A (JP)
Title: Push cutter
Inventor: SUZUKI SHOJI
IPC: B26D1/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide such a push cutter as being capable of pushing cutting a thick laminated sheet without causing defectives during cutting. SOLUTION: A saw push cutter 1 has plural mountains provided with cutting edges 1a, 1b on one ridge lines and the other ridge lines. Grooves 1d are formed between the mountains neighboring each other to linearly extend cutting edges 1a on one ridge lines of the mountains so that the push cut of a laminated sheet 102 at valleys 1c between the mountains neighboring each other is avoided or the cut of the laminated sheet 102 due to tearing is prevented. That is, the laminated sheet 102 being flexing at all portions is torn in a side slip phenomenon so as to prevent the accumulation and stuffing of solid blocks of debris 101a of the laminated sheet 102 between the mountains neighboring each other.
Patent JP-H03193608-A (JP)
Title: Formation of oxide thin film
Inventor: YAMAZAKI SEIJI
IPC: C03C17/25
Filed: 1989-12-20
Abstract: PURPOSE:To sufficiently obtain a desired film thickness in one stage and to obtain the thin film without any minute crack at the time of forming an oxide thin film on a substrate by the sol-gel method using metal alkoxides by adding a specified viscosity control agent into a soln. of the metal alkoxides. CONSTITUTION:The soln. of metal alkoxides is applied on a substrate, dried and sintered to obtain an oxide thin film as described below. Namely, two different kinds of hydroxypropylcellulose respectively having 150-400cP and 60-10cP viscosity in the 2wt.% soln. at 20 deg.C are mixed into the soln. of metal alkoxides, and the prepared soln, is applied to form the film. The weight ratio of the hydroxypropylcellulose having 150-400cP to that having 6-10cP is preferably controlled to 70:(30-97):3. The mixed soln. is preferably mixed by about 3-0.1wt.% into the soln. of metal alkoxides.
Patent JP-2001148365-A (JP)
Title: Dry etching method, fabricating method of semiconductor wafer
Inventor: NAKANISHI KOICHIRO
IPC: H01L21/302
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an etching method for realizing a semiconductor substrate with good verticality and flatness on the etching face. SOLUTION: In a dry etching method with an inductive coupling etching unit, an etching gas contains a chlorine gas and an etching step is carried out with a flow rate of chlorine gas of 0.0025 to 0.034 Pa.m3/sec under the atmosphere that doesn't contain an argon gas and nitrogen gas.
Patent JP-H06180165-A (JP)
Title: Heating and cooling machine
Inventor: OHAMA MASAHIRO
IPC: F24F11/02
Filed: 1992-12-10
Abstract: PURPOSE:To prevent frost from being grown and improve a reliability in operation by a method wherein a compressor is utilized during a cooling operation, a refrigerant transporting means and a refrigerant heater other than the compressor are utilized during a heating operation and then a cooling operation is stopped in the case that a surrounding air temperature is low and an evaporating temperature is low during a cooling operation. CONSTITUTION:During a cooling operation, discharged gas from a compressor 1 is fed to an outdoor heat exchanger 4 and condensed there, thereafter the discharged gas is fed to an indoor heat exchanger 6 through capillary tubes 23 and 27 and evaporated so as to produce cold air. In turn, during a heating operation, a refrigerant heater 10 is heated with a combustion burner 11 and the heated refrigerant is fed to the indoor heat exchanger 6 through a gas-liquid separator 12 and its heat is radiated. In such a heating and cooling device as described above, in the case that an operating time when an outdoor air temperature during a cooling operation is lower than a specific value is calculated at a calculation part 35 and then the cooling operation is stopped by a control part 36 when the calculated value reaches a specific time. In addition, during the heating operation, the number of rotation of a blower 7 is controlled by a blower control part 37 in response to a temperature of the refrigerant set by a refrigerant temperature sensing means 9.
Patent JP-H06191685-A (JP)
Title: Duplex device
Inventor: SUGIMURA SEIJI
IPC: B41J13/00
Filed: 1992-12-10
Abstract: PURPOSE:To provide a duplex device which prevents oblique advancement, and can feed a sheet again regardless of the presence or the absence of an oblique advancement preventive structure at the time of double side printing. CONSTITUTION:In the duplex device 39 where a sheet 12 discharged out of a printer 33 is once carried in a switch back passage 27 through a turn-over passage 26 so as to be fed again to the printer 33 from a secondly feed passage 28, an expanded section 41 which is smoothly expanded in the thickness direction of the sheet 12, is formed in a part of the inner surface of the switch back passage 27, and paired register rollers 42 one of which is driven by a motor that is turned over in both the discharge and secondly feeding directions, are arranged in the vicinity of an end section at the secondly feed path 28 side of the expanded section 41. A discharge and feed roller 31 which is driven in the secondly feeding direction while being connected to the motor that is turned over in both the discharge and secondly feeding directions, before the register roller 42 is rotated, is provided for the side of discharging while being interspaced from the expanded section 41 in such a way as to be separated from the side of the register roller 42.